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Fix warnings

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This change fixes Cosmopolitan so it has fewer opinions about compiler
warnings. The whole repository had to be cleaned up to be buildable in
-Werror -Wall mode. This lets us benefit from things like strict const
checking. Some actual bugs might have been caught too.
This commit is contained in:
Justine Tunney 2023-09-01 20:49:13 -07:00
parent e2b3c3618e
commit 0d748ad58e
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
571 changed files with 1306 additions and 1888 deletions
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15
tool/build/compile.c
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@ -313,7 +313,6 @@ void PrintReset(void) {
}
void PrintMakeCommand(void) {
const char *s;
appends(&output, "make MODE=");
appends(&output, mode);
appends(&output, " -j");
@ -476,14 +475,15 @@ void AddArg(char *actual) {
}
appends(&command, s);
if (!args.n) {
appends(&shortened, StripPrefix(basename(s), "x86_64-linux-musl-"));
appends(&shortened,
StripPrefix(basename(gc(strdup(s))), "x86_64-linux-musl-"));
} else if (*s != '-') {
appendw(&shortened, ' ');
if ((isar || isbfd || ispkg) &&
(strcmp(args.p[args.n - 1], "-o") &&
(endswith(s, ".o") || endswith(s, ".pkg") ||
(endswith(s, ".a") && !isar)))) {
appends(&shortened, basename(s));
appends(&shortened, basename(gc(strdup(s))));
} else {
appends(&shortened, s);
}
@ -511,11 +511,11 @@ static int GetBaseCpuFreqMhz(void) {
}
void SetCpuLimit(int secs) {
int mhz, lim;
struct rlimit rlim;
if (secs <= 0) return;
if (IsWindows()) return;
#ifdef __x86_64__
int mhz, lim;
struct rlimit rlim;
if (!(mhz = GetBaseCpuFreqMhz())) return;
lim = ceil(3100. / mhz * secs);
rlim.rlim_cur = lim;
@ -851,13 +851,12 @@ char *MakeTmpOut(const char *path) {
}
int main(int argc, char *argv[]) {
int columns;
uint64_t us;
bool isineditor;
size_t i, j, n, m;
bool isproblematic;
char *s, *q, **envp;
int ws, opt, exitcode;
char *s, *p, *q, **envp;
#ifndef NDEBUG
ShowCrashReports();
@ -1070,7 +1069,7 @@ int main(int argc, char *argv[]) {
#ifdef __x86_64__
} else if (!strcmp(argv[i], "-march=native")) {
struct X86ProcessorModel *model;
const struct X86ProcessorModel *model;
if (X86_HAVE(XOP)) AddArg("-mxop");
if (X86_HAVE(SSE4A)) AddArg("-msse4a");
if (X86_HAVE(SSE3)) AddArg("-msse3");